



import java.util.InputMismatchException;
import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {
//        1.打印提示信息
        System.out.println("欢迎来到猜数字");
        //        2生成一个1-100之间的答案数字
        int answer = (int) (Math.random() * 100 + 1);
        //        3接收玩家输入的猜测数字
        Scanner scan = new Scanner(System.in);
        ////        限制猜测次数
        int chances = 7;


        int guess;

        while (chances > 0) {
            System.out.println("请输入一个1-100之间的整数");
            try {


                guess = scan.nextInt();
            } catch (InputMismatchException e) {
                System.out.println("请输入数字");
                scan.next();
                continue;
            }
                    {
                guess = scan.nextInt();
////        比较一次并给出反馈

                if (guess == -1) {
                    break;
                } else if (guess > answer) {
                    System.out.println("大了");
                } else if (guess < answer) {
                    System.out.println("小了");
                } else {
                    System.out.println("恭喜你！猜对啦");
                    break;

                }
                chances = chances - 1;
            }
            System.out.println("再玩一次嘛？(y/n)");
            String again = scan.next();
            if (!again.equalsIgnoreCase("y")) {
                break;
            }
        }
    }
}
